Involving sec^-1(1/(c z)^1/2)

Involving sec^-1(1/z^1/2) and sech^-1(1/z^1/2)

Involving sec^-1(1/z^1/2) and sech^-1(1/z^1/2)

Involving sec ^-1(1/(-z)^1/2) and sech^-1(1/(1+z)^1/2)

Involving sec^-1(1/(-z)^1/2) and sech^-1(1/1+2 z)